Thrombocyte A-antigen deficiency in malignant disease.
D000017:ABO Blood-Group System / Q000032:analysis*; D000937:Antigen-Antibody Reactions; D001792:Blood Platelets / Q000276:immunology*; D006801:Humans; D008722:Methods; D009369:Neoplasms / Q000276:immunology*
D000017:ABO Blood-Group System